145722334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 237595680

約数和(自身を除く): 91873346

約数列:

[1, 2, 17, 34, 53, 106, 193, 386, 419, 838, 901, 1802, 3281, 6562, 7123, 10229, 14246, 20458, 22207, 44414, 80867, 161734, 173893, 347786, 377519, 755038, 1374739, 2749478, 4285951, 8571902, 72861167, 145722334]

約数ペア:

[(1, 145722334), (2, 72861167), (17, 8571902), (34, 4285951), (53, 2749478), (106, 1374739), (193, 755038), (386, 377519), (419, 347786), (838, 173893), (901, 161734), (1802, 80867), (3281, 44414), (6562, 22207), (7123, 20458), (10229, 14246)]